以前从未有过力图从根源上制止耐药性的出现和传播的手段和战略。
Never before have the tools and strategies been in place to attempt to stop the emergence and spread of drug resistance at its source.
他们离目标已经很近了。在制止小儿麻痹症传播方面，我们对这一地区非常乐观。
They are very close and with the kind of determination that we have seen this week, this is an area where they are very optimistic in terms of stopping polio transmission.
在Gideon Mendel的照片中，艾滋病毒和艾滋病感染者表明他们并不只是不幸的受害者，而且在制止艾滋病毒和艾滋病传播与破坏的反应中是至关重要的一部分。
In the photos by Gideon Mendel, people living with HIV and AIDS show that they are not just victims of misfortune, but a key part of the response to stop the spread and devastation of HIV and AIDS.
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